In petroleum research understanding displacement, redistribution, and adsorption of oil and water plays an important role. To study complex multi-component systems such as liquid/liquid/mineral interactions in the porous space of clays and shales we applied low
field (2 – 15 MHz) and high resolution (300 MHz) NMR spectroscopy. The detailed NMR analysis shows that the results from low field NMR measurements are in good correlation with the solid-state data. Consequently the process of liquid/liquid displacement can be characterised by considering the relaxation times, signal amplitudes and chemical shifts together.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa:de:qucosa:14091 |
| Date | January 2009 |
| Creators | Borysenko, Artem, Clennell, Ben, Burgar, Iko, Dewhurst, David, Sedev, Rossen, Ralston, John |
| Contributors | University of South Australia (UniSA), CSIRO Petroleum, CSIRO Materials Science and Engineering, Universität Leipzig |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | doc-type:article, info:eu-repo/semantics/article, doc-type:Text |
| Source | Diffusion fundamentals 11 (2009) 2, S. 1-4 |
| Rights | info:eu-repo/semantics/openAccess |
| Relation | urn:nbn:de:bsz:15-qucosa-179075, qucosa:13505 |
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